WAGO 750-626 Bedienungsanleitung

Fieldbus Independent

I/O Modules

24 V DC Power Supply Filter with

Overvoltage (Surge) Protection

750-626

Manual

Version 1.0.2

ii • General

WAGO-I/O-SYSTEM 750

I/O Modules

WAGO Kontakttechnik GmbH & Co. KG

Hansastraße 27

D-32423 Minden

Phone: +49 (0) 571/8 87 – 0

Fax: +49 (0) 571/8 87 – 1 69

E-Mail: [email protected]

Web: http://www.wago.com

Technical Support

Phone: +49 (0) 571/8 87 – 5 55

Fax: +49 (0) 571/8 87 – 85 55

E-Mail: [email protected]

Every conceivable measure has been taken to ensure the correctness and com-

pleteness of this documentation. However, as errors can never be fully ex-

cluded, we would appreciate any information or ideas at any time.

E-Mail: [email protected]

We wish to point out that the software and hardware terms as well as the

trademarks of companies used and/or mentioned in the present manual are

generally trademark or patent protected.

Content •iii

WAGO-I/O-SYSTEM 750

I/O Modules

CONTENT

1Important Comments ................................................................................. 4

1.1 Legal Principles........................................................................................4

1.1.1 Copyright............................................................................................. 4

1.1.2 Personnel Qualification .......................................................................4

1.1.3 Intended Use ........................................................................................4

1.2 Symbols....................................................................................................5

1.3 Number Notation......................................................................................5

1.4 Safety Notes .............................................................................................6

1.5 Scope ........................................................................................................6

2I/O Modules ................................................................................................. 7

2.1 System Modules .......................................................................................7

2.1.1 750-626 [24 V DC Power Supply Filter with Overvoltage (Surge)

Protection] ...........................................................................................7

2.1.1.1 View................................................................................................7

2.1.1.2 Description......................................................................................7

2.1.1.3 Display Elements ............................................................................8

2.1.1.4 Schematic Diagram.........................................................................8

2.1.1.5 Technical Data ................................................................................9

2.1.1.6 Power supply concept ...................................................................10

4 •Important Comments

Legal Principles

WAGO-I/O-SYSTEM 750

I/O Modules

1 Important Comments

To ensure fast installation and start-up of the units described in this manual,

we strongly recommend that the following information and explanations are

carefully read and abided by.

1.1 Legal Principles

1.1.1 Copyright

This manual is copyrighted, together with all figures and illustrations

contained therein. Any use of this manual which infringes the copyright

provisions stipulated herein, is not permitted. Reproduction, translation and

electronic and photo-technical archiving and amendments require the written

consent of WAGO Kontakttechnik GmbH & Co. KG. Non-observance will

entail the right of claims for damages.

WAGO Kontakttechnik GmbH & Co. KG reserves the right to perform

modifications allowed by technical progress. In case of grant of a patent or

legal protection of utility patents all rights are reserved by WAGO

Kontakttechnik GmbH & Co. KG. Products of other manufacturers are always

named without referring to patent rights. The existence of such rights can

therefore not be ruled out.

1.1.2 Personnel Qualification

The use of the product detailed in this manual is exclusively geared to

specialists having qualifications in PLC programming, electrical specialists or

persons instructed by electrical specialists who are also familiar with the valid

standards. WAGO Kontakttechnik GmbH & Co. KG declines all liability

resulting from improper action and damage to WAGO products and third party

products due to non-observance of the information contained in this manual.

1.1.3 Intended Use

For each individual application, the components supplied are to work with a

dedicated hardware and software configuration. Modifications are only

permitted within the framework of the possibilities documented in the

manuals. All other changes to the hardware and/or software and the non-

conforming use of the components entail the exclusion of liability on part of

WAGO Kontakttechnik GmbH & Co. KG.

Please direct any requirements pertaining to a modified and/or new hardware

or software configuration directly to WAGO Kontakttechnik GmbH & Co.

KG.

Important Comments •5

Symbols

WAGO-I/O-SYSTEM 750

I/O Modules

1.2 Symbols

Danger

Always abide by this information to protect persons from injury.

Warning

Always abide by this information to prevent damage to the device.

Attention

Marginal conditions must always be observed to ensure smooth operation.

ESD (Electrostatic Discharge)

Warning of damage to the components by electrostatic discharge. Observe

the precautionary measure for handling components at risk.

Note

Routines or advice for efficient use of the device and software optimization.

More information

References on additional literature, manuals, data sheets and INTERNET

pages

1.3 Number Notation

Number Code Example Note

Decimal 100 normal notation

Hexadecimal 0x64 C notation

Binary '100'

'0110.0100'

Within ',

Nibble separated with dots

6 •Important Comments

Safety Notes

WAGO-I/O-SYSTEM 750

I/O Modules

1.4 Safety Notes

Warning

Switch off the system prior to working on bus modules!

In the event of deformed contacts, the module in question is to be replaced, as

its functionality can no longer be ensured on a long-term basis.

The components are not resistant against materials having seeping and

insulating properties. Belonging to this group of materials is: e.g. aerosols,

silicones, triglycerides (found in some hand creams).

If it cannot be ruled out that these materials appear in the component

environment, then additional measures are to be taken:

- installation of the components into an appropriate enclosure

- handling of the components only with clean tools and materials.

Attention

Cleaning of soiled contacts may only be done with ethyl alcohol and leather

cloths. Thereby, the ESD information is to be regarded.

Do not use any contact spray. The spray may impair the functioning of the

contact area.

The WAGO-I/O-SYSTEM 750 and its components are an open system. It

must only be assembled in housings, cabinets or in electrical operation

rooms. Access must only be given via a key or tool to authorized qualified

personnel.

The relevant valid and applicable standards and guidelines concerning the

installation of switch boxes are to be observed.

ESD (Electrostatic Discharge)

The modules are equipped with electronic components that may be destroyed

by electrostatic discharge. When handling the modules, ensure that the

environment (persons, workplace and packing) is well grounded. Avoid

touching conductive components, e.g. gold contacts.

1.5 Scope

This manual describes the System Module 750-626 24 V DC Power Supply

Filter with Overvoltage (Surge) Protection of the modular

WAGO-I/O-SYSTEM 750.

Handling, assembly and start-up are described in the manual of the Fieldbus

Coupler. Therefore this documentation is valid only in the connection with the

appropriate manual.

750-626 [24 V DC Power Supply Filter with Overvoltage (Surge) Protection] •7

View

WAGO-I/O-SYSTEM 750

I/O Modules

2 I/O Modules

2.1 System Modules

2.1.1 750-626 [24 V DC Power Supply Filter with Overvoltage (Surge)

Protection]

Filter Module, for system and field side power supply

2.1.1.1 View

13 14

750-626

+Ñ

Data contacts

Power jumper contacts

Status

voltage supply

- Power jumper contacts

- System

Supply via power

jumper contacts

24V

System supply (out)

24 V

System supply (in)

24 V

Fig. 2.1.1-1: Filter Module 750-626 g062600e

2.1.1.2 Description

The overvoltage protection module 750-626 is used to supply a fieldbus node.

This module has a filter for the 24 V system power supply and is equipped

with surge suppression for both the system and field side power supply via

power jumper contacts.

The WAGO-I/O-SYSTEM 750 can also be used in shipping industry

applications. Suitable onshore and offshore installations are: platforms,

loading facilities, cranes, monitor systems for containers, and other onboard

systems. This is possible via certification under the standards of leading

agencies such as Germanischer Lloyd and Lloyd‘s Register. Proper system

operation is ensured (certified) by using this filter module.

8 • 750-626 [24 V DC Power Supply Filter with Overvoltage (Surge) Protection]

Display Elements

WAGO-I/O-SYSTEM 750

I/O Modules

Warning

The maximum current of the filter module is 10 A. When configuring the

system it is important not to exceed the maximum/sum current. However, if

such a case should occur, another supply module must be added.

The filter module 750-626 can be used with all couplers/controllers of the

WAGO-I/O-SYSTEM 750.

2.1.1.3 Display Elements

LED Designation State Function

off No DC 24 V system voltage

supply.

green

Status

voltage supply

–

System on DC 24 V system voltage supply.

off No DC 24 V voltage supply via

power jumper contacts.

Fig. 2.1.1-2: Display

Elements g062602x C

green

Status voltage

supply

–

Power jumper

contacts. on DC 24 V voltage supply via power

jumper contacts.

2.1.1.4 Schematic Diagram

750-626

24 V

Fig. 2.1.1-3: Filter Module 750-626 g062601e

750-626 [24 V DC Power Supply Filter with Overvoltage (Surge) Protection] •9

Technical Data

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.5 Technical Data

Module Specific Data

Voltage via power jumper contacts max. DC 24 V (-25% ... +30%)

Current via power jumper contacts max. 10 A

Current via system voltage max. 1 A

Dimensions (mm) W x H x L 12 x 64* x 100

* from upper edge of 35 DIN rail

Weight ca. 50 g

Standards and Regulations (cf. Chapter 2.2 of the Coupler/Controller Manual)

EMC-Immunity to interference (CE) acc. to EN 50082-2 (1996)

EMC-Emission of interference (CE) acc. to EN 50081-1 (1993)

EMC-Immunity to interference (Ship building) acc. to Germanischer Lloyd (01)

EMC-Emission of interference (Ship building) acc. to Germanischer Lloyd (01)

Approvals (cf. Chapter 2.2 of the Coupler/Controller Manual)

CULUS (UL508)

ABS (American Bureau of Shipping) 1)

BV (Bureau Veritas) 1)

DNV (Det Norske Veritas) 1) Cl. B

GL (Germanischer Lloyd) 1) Cat. A, B, C, D

KR (Korean Register of Shipping) 1)

LR (Lloyd's Register) 1) Env. 1, 2, 3, 4

NKK (Nippon Kaiji Kyokai)

RINA (Registro Italiano Navale) 1)

Conformity Marking

1) Note information on “Voltage Supply“!

More Information

Detailed references to the approvals are listed in the document "Overview

Approvals WAGO-I/O-SYSTEM 750", which you can find on the CD ROM

ELECTRONICC Tools and Docs (Item-No.: 0888-0412)

or in the internet under:

www.wago.com !Documentation !WAGO-I/O-SYSTEM 750 !

System Description

10 • 750-626 [24 V DC Power Supply Filter with Overvoltage (Surge) Protection]

Power supply concept

WAGO-I/O-SYSTEM 750

I/O Modules

2.1.1.6 Power supply concept

The following illustration shows the power supply concept of a

WAGO-I/O-SYSTEM 750 fieldbus node for the certified application

according to GL / LR.

626 602 610 624 612

(601)

(610) 609

611(602)

(601)

24V 24V 24V 230V

Potential 1 Potential 2 Potential 3

Field Electronic Field Field

Field

I/O Modules

Fieldbus Coupler/

Controller

Endmodule

Fig. 2.1.1-1: Power supply concept g060203e

The 24 V system power supply of the coupler / controller must be filtered

using the filter module 750-626 and protected against overvoltages.

The 24 V field power supplies must be protected against overvoltage using the

filter modules 750-624 or 750-626.

When supplying the ground (earth) potential via the power jumper contacts or

if a fuse protection or monitoring of the field power supply is required, a

supply module 750-601 (24 V power supply with fuse), 750-602 (24 V power

supply without fuse) or 750-610 (24 V power supply with fuse and

diagnostics) should be used in addition to the filter module 750-626.

Otherwise the use of a supply module is not required in addition to the filter

module 750-626. The downstream modules can then be directly supplied via

the power jumper contacts of the filter module 750-626.

For each additional 24 V field side power supply, a filter module 750-624 is to

be used in addition to the supply module 750-601, 750-602 or 750-610.

No filter module is required using 230 V field side power supply.

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